Ignite Creation Date:
2025-12-25 @ 2:21 AM
Ignite Modification Date:
2026-01-23 @ 3:24 PM
Study NCT ID:
NCT00361634
Status:
COMPLETED
Last Update Posted:
2013-09-17
First Post:
2006-08-04
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Dynamic Contrast-Enhanced Magnetic Resonance Imaging (DCE-MRI) to Measure Response to Etanercept in Rheumatoid Arthritis
Sponsor:
Amgen
Organization:
Study Overview
Official Title:
DCE-MRI of the Wrist to Measure Short-Term Responses in Rheumatoid Arthritis Subjects Treated With Etanercept
Status:
COMPLETED
Status Verified Date:
2013-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
True
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The purpose of this study is to assess whether DCE-MRI can detect changes of active disease in rheumatoid arthritis (RA) patients after 4, 8 and 12 weeks of etanercept.
Detailed Description:
The current literature shows the promise of magnetic resonance imaging (MRI) for assessing response to therapy in RA but the heterogeneity of the methodology and the semi-quantitative nature of the image analysis limits its applicability. To evaluate the ability of DCE-MRI to serve as a biomarker for treatment-induced changes in RA associated synovial inflammation, the reproducibility of the measurement and an effect size are required. Additional endpoints such as synovial volume, bone erosion progression and bone marrow edema-like changes may also prove useful for short-term assessment of a therapeutic intervention, but have not been explored in the context of a pharmacodynamic biomarker. It is therefore critical to conduct a carefully designed longitudinal study, focused on identifying the key parameters related to the instrumentation and data analysis, to fully evaluate the potential utility of MRI in an early clinical development setting. Importantly, this study will also demonstrate the feasibility of using DCE-MRI at multiple centers to acquire useful information that will drive program decisions.
Expanded Access: Amgen provides expanded access for this clinical trial. Contact the Amgen Call Center (866-572-6436) for more information.
Expanded Access: Amgen provides expanded access for this clinical trial. Contact the Amgen Call Center (866-572-6436) for more information.
Study Oversight
Has Oversight DMC:
Is a FDA Regulated Drug?:
Is a FDA Regulated Device?:
Is an Unapproved Device?:
Is a PPSD?:
Is a US Export?:
Is an FDA AA801 Violation?: